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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _TXATRITR_HXX
#define _TXATRITR_HXX
#include <tools/solar.h>
#include <sal/types.h>
#include <svl/svarray.hxx>
#include <editeng/langitem.hxx>
#include <hintids.hxx>
class String;
class SwTxtNode;
class SwTxtAttr;
class SfxPoolItem;
class SwScriptIterator
{
const String& rText;
xub_StrLen nChgPos;
sal_uInt16 nCurScript;
sal_Bool bForward;
public:
SwScriptIterator( const String& rStr, xub_StrLen nStart = 0,
sal_Bool bFrwrd = sal_True );
sal_Bool Next();
sal_uInt16 GetCurrScript() const { return nCurScript; }
xub_StrLen GetScriptChgPos() const { return nChgPos; }
const String& GetText() const { return rText; }
};
class SwTxtAttrIterator
{
SwScriptIterator aSIter;
SvPtrarr aStack;
const SwTxtNode& rTxtNd;
const SfxPoolItem *pParaItem, *pCurItem;
xub_StrLen nChgPos;
sal_uInt16 nAttrPos, nWhichId;
sal_Bool bIsUseGetWhichOfScript;
void AddToStack( const SwTxtAttr& rAttr );
void SearchNextChg();
public:
SwTxtAttrIterator( const SwTxtNode& rTxtNd, USHORT nWhichId,
xub_StrLen nStart = 0, sal_Bool bUseGetWhichOfScript = sal_True );
sal_Bool Next();
const SfxPoolItem& GetAttr() const { return *pCurItem; }
xub_StrLen GetChgPos() const { return nChgPos; }
};
class SwLanguageIterator : public SwTxtAttrIterator
{
public:
SwLanguageIterator( const SwTxtNode& rTxtNode, xub_StrLen nStart = 0,
USHORT nWhich = RES_CHRATR_LANGUAGE,
sal_Bool bUseGetWhichOfScript = sal_True )
: SwTxtAttrIterator( rTxtNode, nWhich, nStart, bUseGetWhichOfScript )
{}
sal_uInt16 GetLanguage() const
{ return ((SvxLanguageItem&)GetAttr()).GetValue(); }
};
#endif
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